If the state law says so, yes, you could get an out-of-state charge for providing financial aid to an abortion operation after contributing to an organization that funds them. With Roe v Wade gone, I am not sure there is a federal precedent for how to handle crimes relating to committing a murder in one state that is not considered a murder in another state.
No, ex post facto laws aren't legal.
If the state law says so, yes, you could get an out-of-state charge for providing financial aid to an abortion operation after contributing to an organization that funds them. With Roe v Wade gone, I am not sure there is a federal precedent for how to handle crimes relating to committing a murder in one state that is not considered a murder in another state.